Ikjin Choi

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of sintered magnet
- Patent number 12,020,835
- Issue date Jun 25, 2024
- LG Chem, Ltd.
- Tae Hoon Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic powder and method of preparing magnetic powder
- Patent number 11,865,623
- Issue date Jan 9, 2024
- LG Chem, Ltd.
- Jinhyeok Choe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacturing method of sintered magnet, and sintered magnet
- Patent number 11,657,933
- Issue date May 23, 2023
- LG Chem, Ltd.
- Ikjin Choi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of preparing magnetic powder, and magnetic powder
- Patent number 11,491,545
- Issue date Nov 8, 2022
- LG Chem, Ltd.
- Ikjin Choi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing magnetic powder and magnetic powder
- Patent number 11,473,175
- Issue date Oct 18, 2022
- LG Chem, Ltd.
- Eunjeong Shin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preparing magnetic powder and magnetic material
- Patent number 11,365,464
- Issue date Jun 21, 2022
- LG Chem, Ltd.
- Ingyu Kim
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method of Producing Sintered Magnet
- Publication number 20220310292
- Publication date Sep 29, 2022
- LG CHEM, LTD.
- Tae Hoon Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Manufacturing Method of Sintered Magnet
- Publication number 20210407712
- Publication date Dec 30, 2021
- LG CHEM, LTD.
- Tae Hoon Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Magnetic Powder and Method of Preparing Magnetic Powder
- Publication number 20210151227
- Publication date May 20, 2021
- LG CHEM, LTD.
- Jinhyeok Choe
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method For Preparing Magnetic Powder And Magnetic Material
- Publication number 20210047711
- Publication date Feb 18, 2021
- LG CHEM, LTD.
- Ingyu Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method of Preparing Magnetic Powder, and Magnetic Powder
- Publication number 20200222987
- Publication date Jul 16, 2020
- LG CHEM, LTD.
- Ikjin Choi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Manufacturing Method of Sintered Magnet, and Sintered Magnet
- Publication number 20200203068
- Publication date Jun 25, 2020
- LG CHEM, LTD.
- Ikjin Choi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for Producing Magnetic Powder and Magnetic Powder
- Publication number 20200199718
- Publication date Jun 25, 2020
- LG CHEM, LTD.
- Eunjeong Shin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Person

Patents Grantslast 30 patents

Manufacturing method of sintered magnet

Magnetic powder and method of preparing magnetic powder

Manufacturing method of sintered magnet, and sintered magnet

Method of preparing magnetic powder, and magnetic powder

Method for producing magnetic powder and magnetic powder

Method for preparing magnetic powder and magnetic material

Patents Applicationslast 30 patents

Method of Producing Sintered Magnet

Manufacturing Method of Sintered Magnet

Magnetic Powder and Method of Preparing Magnetic Powder

Method For Preparing Magnetic Powder And Magnetic Material

Method of Preparing Magnetic Powder, and Magnetic Powder

Manufacturing Method of Sintered Magnet, and Sintered Magnet

Method for Producing Magnetic Powder and Magnetic Powder